Highly recommended for those who are seeking for sleek vocabulary.
In my case, I have been following Dr. Shin on FB for several years. I even knew it from the time it was in demo stage (Excel Version), but couldn’t have chance to try it. I regret my moments overlooking this amazing thing.
This application will comb missing words in your brain. As you are clearing each stages you will find words that you might be confusing or forgetting.
Then, you can just simply turn on the app and peruse words that this application automatically gathered only for you.
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